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- Title
Efeito de Dentifrícios Clareadores, Contendo Peróxido de Hidrogênio ou De Carbamida, na Adesão ao Esmalte Dentário.
- Authors
Warol, Flávio; Scarparo, Angela; Signorelli Calazans, Fernanda; Barcelos, Roberta; de Oliveira Barceleiro, Marcos
- Abstract
This study evaluated the effect of whitening dentifrices on the microshear bond strength (CM) to the dental enamel at different times elapsed after the completion of the whitening protocol. Thirty samples from 15 third molars were divided into six groups: G1 and G4 (Crest baking soda & peroxide), G2 and G5 (Optic White), and G3 and G6 (Colgate Total 12). Samples were submitted to mechanical brushing test in 3 daily brushing sessions of 3 minutes each, for 15 days. Teeth were immediately restored (G1, G2 and G3) 15 days (G4, G5 and G6) after bleaching and then submitted to the CM test. Data were analyzed by ANOVA and Tukey test (p < 0.05). G1 and G4 presented lower CM values, however, restorations performed immediately or 15 days after the brushing period presented similar CM values (p < 0.05), regardless of dentifrice. It could be concluded that the use of these dentifrices did not compromise the bond strength in both evaluation times.
- Publication
Journal of Clinical Dentistry & Research, 2018, Vol 15, Issue 2, p100
- ISSN
2447-911X
- Publication type
Article
- DOI
10.14436/2447-911x.15.2.100-108.oar